Duplicate Pages With Get Parameters Were Found

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Duplicate pages with GET parameters were found

Duplicate pages with GET parameters can negatively impact your website’s SEO and user experience. Consider implementing canonical tags to indicate the preferred version of the page and avoid duplicate content issues. Additionally, review your website’s URL structure and ensure that it follows best practices to improve search engine rankings.

Duplicate pages with GET parameters can occur when multiple URLs lead to essentially the same content. GET parameters are often used to pass data between web pages, but if they are not managed properly, search engines may interpret variations in parameter values as distinct pages, leading to duplication issues.

Here's a comprehensive approach to address and prevent these issues, structured to enhance your website's SEO and user experience.

Understanding the Issue

GET parameters (or query strings) are part of a URL that assigns values to specified parameters. For example, in www.example.com/products?color=red&size=m, the parameters color and size determine what content is displayed on the page. However, different combinations of these parameters can lead to content that is either very similar or identical, being accessible through multiple URLs.

Identifying Duplicate Content

  1. Use SEO Tools: Tools like Google Search Console, Screaming Frog, or SEMrush can help identify duplicate content issues, including those caused by URL parameters.
  2. Manual Checks: Regularly review your site's URL structure and how content is generated based on parameters.

Solutions and Best Practices

1. Use Canonical Tags

  • Implement rel="canonical" tags to tell search engines which version of a URL you want to appear in search results. This does not remove duplicates but helps consolidate ranking signals to the canonical page.

2. Parameter Handling in Google Search Console

  • Google Search Console allows you to indicate how Google should treat URL parameters. You can specify if a parameter changes content or is used for tracking, which helps Google crawl your site more efficiently.

3. Robots.txt Disallow

  • For parameters that generate duplicate content not intended for indexing (like session IDs), you can disallow crawling of these parameters in your robots.txt file. However, this should be used with caution as it prevents Google from indexing the content entirely.

4. URL Parameter Configuration

  • If possible, limit the use of URL parameters, or configure your website's URL structure to be more "friendly" by using paths instead of query strings for content differentiation.

5. 301 Redirects

  • In cases where duplicate content exists on entirely different paths, use 301 redirects to guide both users and search engines to the primary page.

6. Improve Internal Linking

  • Ensure that internal links point to the canonical version of the URL to reinforce to search engines which version is the preferred one.

7. Session IDs and User Information

  • Avoid using session IDs or user-specific information in URLs. Store session information on the server side or in cookies instead.

Monitoring and Maintenance

  • Regular Audits: Conduct regular audits of your site to check for duplicate content issues.
  • Performance Tracking: Use analytics to monitor the performance of pages before and after making changes.
  • Search Console Reviews: Keep an eye on Google Search Console for any messages or issues related to crawling, indexing, and serving content to users.


Dealing with duplicate content caused by URL parameters requires a strategic approach that combines technical SEO practices with ongoing site maintenance. By implementing the above solutions, you can significantly reduce duplicate content issues, improve your site's SEO performance, and provide a better user experience. Remember, each website is unique, so it's essential to tailor these strategies to fit your specific situation.